can you clean the filters, or do they need to be replaced?
28742
The filters can initially be vacuumed, but at some point they do need to be replaced. We have been quite satisfied with the performance of our units. When one (we have five units) failed, the unit was replaced without a problem.
28743
It comes with a pack of 4 carbon filters. You change the carbon filters every 3 months. The true HEPA filter lasts for a year (it has a filter light that comes on the unit and tells you when to replace.) Then you need to buy a new pack of filters which you get one true HEPA filter and 4 carbon filters (enough for another year). I paid about $60 on Amazon. I can't see how you could "wash" the HEPA filter without compromising the effectiveness. This is the best air purifier ever. I am going to purchase another. We leave it on the auto sensory all the time and it adjusts automatically. It is worth every penny and is quiet! It comes with a pack of 4 carbon filters. You change the carbon filters every 3 months. The true HEPA filter lasts for a year (it has a filter light that comes on the unit and tells you when to replace.) Then you need to buy a new pack of filters which you get one true HEPA filter and 4 carbon filters (enough for another year). I paid about $60 on Amazon. I can't see how you could "wash" the HEPA filter without compromising the effectiveness. This is the best air purifier ever. I am going to purchase another. We leave it on the auto sensory all the time and it adjusts... » Read More It comes with a pack of 4 carbon filters. You change the carbon filters every 3 months. The true HEPA filter lasts for a year (it has a filter light that comes on the unit and tells you when to replace.) Then you need to buy a new pack of filters which you get one true HEPA filter and 4 carbon filters (enough for another year). I paid about $60 on Amazon. I can't see how you could "wash" the HEPA filter without compromising the effectiveness. This is the best air purifier ever. I am going to purchase another. We leave it on the auto sensory all the time and it adjusts automatically. It is worth every penny and is quiet! « Show Less
28744
The correct way is to replace them, although I'm sure you could rinse them without any damage to the filter.A new filter comes with the unit. Hope this helps ~
1781448
Nope, Ive now had mine for quite a while and everything is working just fine. No filters needed.
506246
Really clean the filter or replace it. We need to clean the filter at least every two weeks of use.
2080384
To the best of my knowledge, they cannot be washed. We've had ours for about 6 mos., and are about to consider changing. If your don't have a real serious dust problem, I'd say 6-7 months would be about the life of this filter.
237335
I wouldn't try cleaning the filters on mine..... they get yucky, not just dirty. I always replace mine from filtersamerica.com
1518644
I am not sure how long I have had mine, but never replaced filters in the past. I wash them after each use. I purchased this one because I changed coffee makers.
163968
according to the manufacturer's instruction manual, the filters should be removed, rinsed and allowed to air dry completely every three months. In between cleaning, you can remove them and tap out any dirt that accumulates. The manual also notes that the filters may discolor over time and that this is normal. Should your filters disintegrate or come apart, you can order new ones by going to www.sharkclean.com or check with
1552871
You can buy replacements. The filter is cloth and mounted inside a plastic frame. I have washed it by hand twice, and it is holding up so far.
1952327
It's probably a dirty filter. You can wash and dry them or buy a new ones for about $12 each (pre-canister and HEPA). Made a world of difference when I cleaned mine--wondered why it ran like doo-doo after 10 years since they're supposed to never lose suction. Apparently they aren't miracle machines--you do need to clean/replace the filters occasionally.
811494
Yes they are. Check the instructions for the unit. They need to be replaced every 6 months. In between them is the membrane filter (more expensive ) which should be replaced every year.
928672
Hi- they take filters and they need to be replaced every 2-3 months depending on usage.They are currently out of stock, but they are also sold on Amazon. They will be back in stock on 06/05/2015 on Amazon.
2131735
I just run these straight up and replace them. A pre-filter is a good idea if you have room.
828558
I use a non scratching scrub sponge to clean the outside of the filters. Then re-prime each filter to get ride of any lose material that may have become dislodged due to the cleaning. Then reinstall .
1489128
You don't have to replace them, they are plastic. If you find yourself needing to backflush every 3 or 4 days, then the filter is pretty full. You can either remove them and clean them and reuse, or replace with new ones and then clean them for another change out once the filter fills again. I swap mine about every 5 or 6 months and clean in between. The filter is excellent at cleaning the water.
1948470
There is no filter that needs replacing. The Optimus comes with a "permanent" filter. They're like little marble balls in a cone with slots in it. It just needs to be rinsed when you clean the unit.
823846
It should not be necessary to replace the filter. It will need to be shaken out or vacumed once a month. It is also OK to rinse the filters however let them dry for at least 24 hours. I have owned this products for several years and never had to replace the filters.
1640285
Absolutely you can clean the filters , you can rinse the filters with cool running water and one filter can last for months. its been three months so far since I've actually replaced a filter . I purchased a pack of three filters and I'm still on the first one using this method .